National Instruments Corporation RMX-4123 1U DC power supply, 750W, 0 to 650VDC, 0 to 3.5A
The National Instruments RMX-4123 (part number 784764-01) is a programmable DC power supply designed for automated test and laboratory applications. It features a 1U full rack width form factor, delivering up to 750 W of output power with a voltage range from 0 to 650 VDC and a current range from 0 to 3.5 A. The RMX-4123 supports remote sense, multiple output modes, and advanced protection features such as overvoltage, overcurrent, and overtemperature protection. It offers USB, LAN (Ethernet), and optional GPIB interfaces for flexible system integration and remote control. The RMX-4123 is suitable for high-voltage testing, component characterization, and system-level power supply in automated test environments.